Functions
void	dpbsv (char uplo, int n, int kd, int nrhs, int ldab, double ab[], int ldb, double b[], int *info)
	(Simple driver) Solution to system of linear equations AX = B for a symmetric positive definite band matrix

void	dpbsvx (char fact, char uplo, int n, int kd, int nrhs, int ldab, double ab[], int ldafb, double afb[], char equed, double s[], int ldb, double b[], int ldx, double x[], double rcond, double ferr[], double berr[], double work[], int iwork[], int *info)
	(Expert driver) Solution to system of linear equations AX = B for a symmetric positive definite band matrix

void	dptsv (int n, int nrhs, double d[], double e[], int ldb, double b[], int *info)
	(Simple driver) Solution to system of linear equations AX = B for a symmetric positive definite tridiagonal matrix

void	dptsvx (char fact, int n, int nrhs, double d[], double e[], double df[], double ef[], int ldb, double b[], int ldx, double x[], double rcond, double ferr[], double berr[], double work[], int info)
	(Expert driver) Solution to system of linear equations AX = B for a symmetric positive definite tridiagonal matrix

Detailed Description

This is the group of D2b2. Solution of systems of linear equations (symmetric positive definite banded matrices) - Driver routines.

Functions